package com.zzl.datatype;

public class PackagingType {
	public static void main(String[] args) {
        int f = 100;
        Integer f1 = Integer.valueOf(f);
        Integer f2 = 100; 
        Integer	f3 = 150;
        Integer f4 = 150;
        
        System.out.println(f1 == f2);
        System.out.println(f3 == f4);
    }

}
